From: Ingo Molnar <mingo@elte.hu>
Date: Mon, 3 Jul 2006 07:25:23 +0000 (-0700)
Subject: [PATCH] lockdep: annotate 8390.c disable_irq()
X-Git-Tag: v2.6.18-rc1~47
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e745165c6d235c03e9fa0e57984ca6fd3d3b2c50;p=pandora-kernel.git

[PATCH] lockdep: annotate 8390.c disable_irq()

8390.c knows that ei_local->page_lock can only be used by an irq context that
it disabled - and can hence take the ->page_lock without disabling hardirqs.
Teach lockdep about this.

Has no effect on non-lockdep kernels.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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